Cryptanalysis of some protocols using matrices over group rings release_rfycaeuyszfl5c3j7rc4x7l2iu

by Mohammad Eftekhari

Released as a article .

2015  

Abstract

We address a cryptanalysis of two protocols based on the supposed difficulty of discrete logarithm problem on (semi) groups of matrices over a group ring. We can find the secret key and break entirely the protocols.
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Date   2015-03-16
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Language   en ?
arXiv  1503.04779v1
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